wxruby users - Feb 2010 - Running... libwx_gtk2u_gl-2.8.so.0

Hi all, i´m new at wxruby on Linux so when i run my first program:

require ''rubygems''
require ''wx''
include Wx

class MyFrame < Frame
        def initialize()
                super(nil, -1, ''Hi'')
        end
end

----

$ ruby oi.rb
/usr/lib/ruby/gems/1.8/gems/wxruby-1.9.9-x86-linux/lib/wxruby2.so: 
libwx_gtk2u_gl-2.8.so.0: cannot open shared object file: No such file or 
directory - 
/usr/lib/ruby/gems/1.8/gems/wxruby-1.9.9-x86-linux/lib/wxruby2.so 
(LoadError)
        from 
/usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require''
        from /usr/lib/ruby/gems/1.8/gems/wxruby-1.9.9-x86-linux/lib/wx.rb:12
        from 
/usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in 
`gem_original_require''
        from 
/usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `require''
        from oi.rb:2

How to fix it ?
thanks any help

Hi,

2010/2/26 Gug?o <gugui.sarubi.macchi at
gmail.com>:
>
> $ ruby oi.rb
> /usr/lib/ruby/gems/1.8/gems/wxruby-1.9.9-x86-linux/lib/wxruby2.so:
> libwx_gtk2u_gl-2.8.so.0: cannot open shared object file: No such file or
> directory -
> /usr/lib/ruby/gems/1.8/gems/wxruby-1.9.9-x86-linux/lib/wxruby2.so
> (LoadError)
> ? ? ? from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in
> `require''
> ? ? ? from /usr/lib/ruby/gems/1.8/gems/wxruby-1.9.9-x86-linux/lib/wx.rb:12
> ? ? ? from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in
> `gem_original_require''
> ? ? ? from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in
> `require''
> ? ? ? from oi.rb:2
>
> How to fix it ?
The wxWidgets library is probably not installed on your system.
On Ubuntu, try :
sudo apt-get install libwxgtk2.8-0

It seems also that you''re using an old wxRuby package (1.9.9).
You should use the latest stable release (2.0.1).

Cheers.
Chauk-Mean